Neoadjuvant Tucidinostat and Exemestane in Early Breast Cancer (NeoTEE)

October 15, 2023 updated by: Ying Lin, First Affiliated Hospital, Sun Yat-Sen University

Neoadjuvant Tucidinostat and Exemestane in Estrogen Receptor-Positive Early Breast Cancer （NeoTEE）

This study is to evaluate the efficacy of tucidinostat combined with exemestane as neoadjuvant strategy in estrogen receptor-positive early breast cancer patients and explore the genetic model which can predict neoadjuvant endocrine therapeutic results.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This study is to evaluate the efficacy of tucidinostat combined with exemestane as neoadjuvant strategy in estrogen receptor-positive early breast cancer patients.This study will recruit 30 patients. The 30 patients will receive 25 mg exemestane QD for 26 weeks. Tucidinostat will be prescribed 30 mg BIW from week 3 to week 26. During neoadjuvant treatment biopsy, CEUS and MRI will be perfomed according to protocol to evaluate the therapeutic results. Genetic testing will also be performed before and after neoadjuvant treatment to explore the predictive value. MRI evaluated ORR is primary end point. CEUS evaluated ORR, pCR, AE and RCB are secondary end point.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
30

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Contact Backup

  • Name: Zhen Shan, MD
  • Phone Number: +86018565396593
  • Email: szsysu@126.com

Study Locations

  • China
    • Guangdong
      • Guangzhou, Guangdong, China, 510000
        • The First Affiliated Hospital of Sun Yat-sen University

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  1. Written informed consent must be signed；
  2. Eastern Cooperative Oncology Group Performance Status: 0~1;
  3. Histological confirmation of estrogen receptor (ER) positive and HER 2 negative invasive breast cancer;
  4. Age ≥18 years old；
  5. No distant metastatic disease；
  6. The disease condition is stage II or stage III;
  7. Laboratory exam criteria for enrollment: HGB≥10g/dl, WBC≥4,000/mm3, PLT≥100,000/mm3, GOT, GPT, ALP≤2 times ULN, TBIL, CCr≤1.5 times ULN.

Exclusion Criteria:

  1. Patients who are pregnant or lactating at the time of randomization or refuse to contraception.
  2. Patients who received organ transplantation (include bone marrow autologous transplantation and stem cell transplantation).
  3. Patients who have other malignant diseases within 5 years, except for cured skin basal cell carcinoma, flat cell carcinoma or cervical carcinoma in situ
  4. Patients with psychiatric disorder, peripheral or central nerve system disease or any disorder, which compromises ability to give informed consent or participate in this study.
  5. Patients with sever hepatic, renal,cardiovascular, respiratory, digestive diseases or uncontrolled diabetes.
  6. Patients who had myocardial infarction in the past 12 months.
  7. Patients who participate in other clinical trail.
  8. Patients who allergy to goserelin, leuprorelin, tucidinostat or aromatase inhibitor.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Tucidinostat and Exemestane
Patients receive exemestane from week 1 to week 26 and Tucidinostat BIW from week 3 to week 26. Courses continue in the absence of disease progression or unacceptable toxicity. If the patient is premenopausal, leuprorelin or goserelin will be prescribed.
Drug: Tucidinostat
Tucidinostat: 30 mg BIW (Monday and Thursday) from week 3 to week 26
Other Names:
  • Epidaza
  • Chidamide
Drug: Exemestane
Exemestane: 25 mg QD from week 1 to week 26.
Drug: Ovarian function suppression
If the patient is premenopausal, leuprorelin 3.75mg or goserelin 3.6 mg will be injected every 28 days.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
objective response rate (ORR) evaluated by MRI
Time Frame: Up to 31 weeks
ORR is defined as percentage of participants with Complete Response and Partial Response, assessed by the investigators using MRI according to the Response Evaluation Criteria in Solid Tumors (RECIST)
Up to 31 weeks

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
objective response rate (ORR) evaluated by CEUS
Time Frame: Up to 31 weeks
Contrast-enhanced ultrasound will also be performed to assess ORR
Up to 31 weeks
pathologic complete response rate (pCR)
Time Frame: Up to 31 weeks
The percentage of participants with pathologically assessed ypT0 and ypTis of breast disease.
Up to 31 weeks
Adverse effect (AE)
Time Frame: Up to 31 weeks
All advese effect events related with Tucidinostat and Exemestane.
Up to 31 weeks
Residual Cancer Burden (RCB)
Time Frame: Up to 31 weeks
Pathologilly assessed residual cancer burden according to MD Anderson protocol.
Up to 31 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
First Affiliated Hospital, Sun Yat-Sen University

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Ying Lin, MD, First Affiliated Hospital, Sun Yat-Sen University

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
July 8, 2020

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
October 1, 2023

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
October 1, 2023

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
June 30, 2020

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 7, 2020

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
July 9, 2020

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
October 17, 2023

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
October 15, 2023

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
October 1, 2023

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 20200628GD

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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